Forum > LCD TV forum

Sony KDL-40S2030 flashing red standby light 4 times

(1/3) > >>

Jabboy:
Hi Guys,

Hope someone can help me on this.
I have this TV which when plugged in turns on for about 3 seconds then immediately switches off leaving the red light flashing 4 times, pauses and then repeats this process.
anyone have an idea on how to diagnose the fault on this unit?
As always, any help would be much appreciated

jordan:
Chassis WAX2
Check inverter (Q-501,FET Q-601;fuse LF-10/7A,reflow inverter transformers)

Jabboy:
Thanks Jordan,

I have replaced the whole inverter but still the same.
However the one i have replaced with came off someones storage so may not be working too.
when u say reflow transformer, what do u mean by that sir?

t1412:
resolder the transfomer!!

regards
shaun

Jabboy:
Thanks Shaun.

This Inverter PCB2676  has non of the components he has advised me to check and 10 Transformer which I will i will fresh solder.
ay further advise? will update if this works

Navigation

[0] Message Index

[#] Next page

Go to full version